Light engines on ( including the red one) Engine derate 25% I can only drive 5 miles/hr Ecc 5 -Poor def quality

462372

{"replyTo":"","text":"take it to Freightliner 🧐","replyToPid":0}

70497

{"replyTo":"","text":"You need to remove your DEF filter and send it out to \"Bake\" the excess build up of soot in it, cost to bake = around $1400.00\n  Cost to swap out with new around $3000.00\n Baking is just as good as new","replyToPid":0}